On Semiconductor CORP

Market Movers (8-K)

NASDAQ
ON
On Semiconductor CORP
8-K: ON Semiconductor Reports Strong Q2 2026 Results
ON Semiconductor announced robust second quarter 2026 financial results, exceeding guidance with significant year-over-year growth in revenue and earnings per share.
Better than expected
NASDAQ
ON
On Semiconductor CORP
8-K: onsemi to Acquire Synaptics in $7 Billion All-Stock Deal
onsemi announced a definitive agreement to acquire Synaptics in an all-stock transaction valued at approximately $7 billion, aiming to expand its intelligent systems capabilities into Physical AI.
Delay expected
NASDAQ
ON
On Semiconductor CORP
8-K: ON Semiconductor Corp. Reports Director Election and Executive Transition
ON Semiconductor Corporation held its 2026 Annual Meeting of Stockholders, re-electing seven directors and approving executive compensation and auditor ratification, while also announcing an extension for a Group President's departure.
NASDAQ
ON
On Semiconductor CORP
8-K: ON Semiconductor Prices $1.3B Convertible Notes Offering
ON Semiconductor Corporation announced the pricing of a $1.3 billion private offering of 0% Convertible Senior Notes due 2031 to qualified institutional buyers.
Capital raise
NASDAQ
ON
On Semiconductor CORP
8-K: ON Semiconductor Proposes $1.3B Convertible Notes Offering
ON Semiconductor Corporation announced a proposed private offering of $1.3 billion in Convertible Senior Notes due 2031 to fund strategic initiatives and debt management.
Capital raise
NASDAQ
ON
On Semiconductor CORP
8-K: onsemi Reports Strong Q1 2026 Results, AI Data Center Business Surges
ON Semiconductor Corporation (onsemi) announced first quarter 2026 financial results, showcasing revenue exceeding guidance and significant year-over-year operating income growth, driven by a booming AI data center segment.

Quarterly Earnings (10-Q)

NASDAQ
ON
On Semiconductor CORP
10-Q: ON Semiconductor Reports Strong Q2 2026 Revenue Growth
ON Semiconductor Corporation's Q2 2026 Form 10-Q filing reveals a significant year-over-year revenue increase driven by demand in automotive and industrial sectors, alongside progress on its strategic acquisition of Synaptics.
Capital raise
Delay expected
NASDAQ
ON
On Semiconductor CORP
10-Q: ON Semiconductor Reports Q1 2026 Results
ON Semiconductor Corporation reported Q1 2026 results with revenue up 5% year-over-year, driven by strong automotive and industrial demand, alongside significant improvements in gross margin due to reduced inventory charges.
NASDAQ
ON
On Semiconductor CORP
10-Q: onsemi Reports Steep Decline in Q3 & YTD Earnings Amid Restructuring
onsemi reported a significant year-over-year decline in revenue, gross profit, and net income for both the third quarter and the first nine months of 2025, driven by decreased demand and substantial restructuring charges.
Worse than expected
NASDAQ
ON
On Semiconductor CORP
10-Q: Onsemi Reports Steep Revenue & Profit Decline Amid Restructuring
Onsemi's Q2 2025 results show significant revenue and profit drops, driven by decreased demand and substantial restructuring charges, despite strategic investments in SiC technology.
Worse than expected
Capital raise
NASDAQ
ON
On Semiconductor CORP
10-Q: onsemi Reports Q1 2025 Results: Revenue Declines Amid Restructuring
onsemi's Q1 2025 results reveal a significant drop in revenue and a net loss, driven by decreased demand and restructuring charges.
Worse than expected
NASDAQ
ON
On Semiconductor CORP
10-Q: ON Semiconductor Reports Lower Revenue and Profit in Q3 2024 Amidst Demand Slowdown
ON Semiconductor Corporation reported a decrease in revenue and net income for the third quarter of 2024, primarily due to reduced demand in the automotive and industrial end-markets.
Worse than expected

Annual Reports (10-K)

NASDAQ
ON
On Semiconductor CORP
10-K: onsemi Reports Sharp Decline in 2025 Revenue and Profit
onsemi experienced a significant downturn in 2025, with revenue falling 15.3% and net income plummeting due to lower demand and substantial restructuring charges.
Worse than expected
NASDAQ
ON
On Semiconductor CORP
10-K: onsemi Reports FY2024 Results: Revenue Declines Amidst Market Softening
onsemi's FY2024 revenue decreased by 14.2% due to softening demand in automotive and industrial markets, impacting sales volumes and manufacturing facility utilization.
Worse than expected
NASDAQ
ON
On Semiconductor CORP
10-K: ON Semiconductor Inks New Employment Agreement, Files Annual 10-K Report
ON Semiconductor has entered into a new employment agreement with a senior executive and filed its annual 10-K report, detailing financial performance and strategic initiatives.
Worse than expected

Insider Trading (Form 4)

NASDAQ
ON
On Semiconductor CORP
Form 4: ON Semiconductor Director Acquires Shares
Paul Anthony Mascarenas, a Director at ON Semiconductor Corp, acquired 116 shares of common stock on July 2, 2026, as a substitute for cash retainers.
NASDAQ
ON
On Semiconductor CORP
425: ON Semiconductor Announces Synaptics Acquisition
ON Semiconductor Corporation has announced a proposed business combination transaction with Synaptics Incorporated.
NASDAQ
ON
On Semiconductor CORP
425: ON Semiconductor Announces Acquisition of Synaptics
ON Semiconductor Corporation has formally announced a proposed business combination transaction with Synaptics Incorporated.
NASDAQ
ON
On Semiconductor CORP
425: Onsemi to Acquire Synaptics in $7B All-Stock Deal
Onsemi has entered into a definitive agreement to acquire Synaptics for approximately $7 billion in an all-stock transaction to bolster its physical AI capabilities.
NASDAQ
ON
On Semiconductor CORP
425: onsemi to Acquire Synaptics for $7 Billion
onsemi has announced a definitive agreement to acquire Synaptics in an all-stock transaction valued at approximately $7 billion to expand its footprint in physical AI.
NASDAQ
ON
On Semiconductor CORP
425: onsemi to Acquire Synaptics in $7B All-Stock Deal
onsemi has entered into a definitive agreement to acquire Synaptics in an all-stock transaction valued at approximately $7 billion to expand its presence in Edge AI.

Proxy Statements (Def-14A)

NASDAQ
ON
On Semiconductor CORP
DEF: onsemi Sets 2026 Annual Meeting Agenda, Details 2025 Performance
ON Semiconductor Corporation announces its 2026 Annual Meeting of Stockholders agenda, highlighting 2025 financial and strategic performance, executive compensation, and director elections.
Worse than expected
NASDAQ
ON
On Semiconductor CORP
DEFA14A: ON Semiconductor Corporation to Hold Annual Meeting on May 15, 2025
ON Semiconductor Corporation's annual meeting is scheduled for May 15, 2025, where stockholders will vote on director elections, executive compensation, and auditor ratification.
NASDAQ
ON
On Semiconductor CORP
DEF: ON Semiconductor Sets Stage for 2025: Director Nominations, Executive Pay, and Auditor Ratification on the Agenda
ON Semiconductor's upcoming annual meeting will address key governance matters, including the election of directors, executive compensation, and the ratification of the company's auditor.
Worse than expected
NASDAQ
ON
On Semiconductor CORP
DEFA14A: ON Semiconductor Corp. to Hold Annual Meeting on May 16, 2024; Stockholders Urged to Vote
ON Semiconductor Corporation's annual meeting will be held on May 16, 2024, and stockholders are encouraged to vote on key proposals, including the election of directors and executive compensation.
NASDAQ
ON
On Semiconductor CORP
DEF 14A: ON Semiconductor Sets Date for Annual Stockholder Meeting, Outlines Key Proposals
ON Semiconductor's proxy statement details proposals for the upcoming annual meeting, including director elections, executive compensation approval, and auditor ratification.

Schedule 13G - Passive Investments

NASDAQ
ON
On Semiconductor CORP
SCHEDULE: Vanguard Discloses 7.5% Stake in ON Semiconductor
Vanguard Capital Management has reported beneficial ownership of 29,575,202 shares, representing 7.5% of ON Semiconductor Corp's common stock, as of March 31, 2026.
NASDAQ
ON
On Semiconductor CORP
SCHEDULE: Vanguard Discloses 5.1% Stake in ON Semiconductor
Vanguard Portfolio Management has reported beneficial ownership of 20,112,107 shares, representing 5.1% of the outstanding common stock of ON Semiconductor Corp.
NASDAQ
ON
On Semiconductor CORP
SCHEDULE: Vanguard Group Adjusts ON Semiconductor Holdings to 0%
The Vanguard Group filed an amended Schedule 13G, reporting 0% beneficial ownership in ON Semiconductor Corp following an internal realignment.
NASDAQ
ON
On Semiconductor CORP
SCHEDULE: Vanguard Amends ON Semiconductor Stake, Details Internal Shift
The Vanguard Group updated its beneficial ownership in ON Semiconductor Corp to 12.69%, disclosing an internal realignment affecting future reporting.
NASDAQ
ON
On Semiconductor CORP
SCHEDULE 13G/A: FMR LLC Boosts Stake in ON Semiconductor to 15%
FMR LLC and Abigail P. Johnson have reported an aggregate beneficial ownership of 15.0% of ON Semiconductor Corp's common stock as of September 30, 2025.
NASDAQ
ON
On Semiconductor CORP
SCHEDULE: State Street Discloses 4.6% Stake in ON Semi
State Street Corporation has disclosed a 4.6% beneficial ownership stake in ON Semiconductor Corp, primarily through shared voting and dispositive power.